#include <stdio.h>
#include <stdlib.h>

#ifdef __cplusplus 
extern "C" {
#endif __cplusplus

int helloSum(int a, int b)
{
  printf("test helloworld\n");
  return (a+b);
}

char* hello2(char *p)
{
  printf("test helloworld\n");
  return p;
}


#ifdef __cplusplus 
}
#endif __cplusplus 